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All-in-one device
Advanced EKG technology paired with our best-selling membership.
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FDA-cleared
Medical-grade and cleared detect 6 of the most common arrhythmias.
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EKG in 30 seconds
Right on your phone. No wires, patches, or gels required.
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FSA/HSA Eligible
Use your FSA/HSA card for any Kardia device.
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New Product
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KardiaMobile® 6L Max
6-lead personal EKG device paired with our best-selling membership
HSA/FSA Eligible









What is KardiaMobile 6L Max?
KardiaMobile 6L Max is a medical-grade, 6-lead personal EKG. Six leads means six times the heart data for you (and your doctor) to help make informed decisions about your heart health. KardiaMobile 6L Max includes a full year of our best-selling KardiaCare membership, which gives you access to a suite of exclusive features designed to take your heart care to the next level.

Advanced 6-lead technology
KardiaMobile 6L Max has two electrodes on the top for your fingers or thumbs, and one on the bottom to contact the skin of your left leg. Record EKG leads I, II, III, aVL, aVR, and aVF.

More detections than any smartwatch
KardiaMobile 6L Max uses clinically validated EKG technology to give you an accurate analysis of your heart rhythm with every recording right on your phone. Detect AFib, Bradycardia, Tachycardia, Sinus Rhythm with PVCs, SVE, and Wide QRS—that’s more arrhythmia detections than any smartwatch.

One-of-a-kind membership
Included with KardiaMobile 6L Max, you’ll get exclusive access to a full year of KardiaCare. With features like advanced EKG analysis, cardiologist reviews, and detailed reporting, you’ll have an unmatched set of tools to help you get serious about your heart health.

KardiaMobile 6L Max Features & Benefits
How to record an EKG with KardiaMobile 6L Max
Kardia Device Comparison
Additional Information
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KardiaMobile® 6L Max is compatible with most popular phones and tablets. To use your Kardia device, you must download the Kardia app on a compatible device running at least Apple iOS 10.3.3, or at least Android OS 6.0.
Prior to purchase, please check if your device is compatible at kardia.com/compatibility.
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Dimensions
9.0 cm x 3.0 cm x 0.72 cm Three 3 cm x 3 cm stainless steel electrodes
Weight
24 grams
Power
3V CR2016 coin cell battery (included)
200 hours operational time
12 months typical useConnectivity
Bluetooth Low Energy technology1m wireless range
EKG characteristics
Six Lead ECG 10 mV peak-to-peak input dynamic range 30 second to 5 minute recording duration 300 samples per second sampling rate 14 bit resolution
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AliveCor will issue you a full refund on your purchase if you contact us within 30 days of delivery. To request a refund, contact AliveCor Support at support@alivecor.com or (855) 338-8800. We will issue you an RMA number to include when you ship your device back to us and will process your refund upon receipt of your device.
If your device has stopped working and is still under warranty please contact us for troubleshooting assistance. If we find that your device is in fact defective while within the warranty period we will issue a replacement upon receipt of the faulty device.
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